title: Controlling persistent atrial fibrillation.
mesh_terms: D001281:Atrial Fibrillation / Q000628:therapy*; D002316:Cardiotonic Agents / Q000627:therapeutic use; D004554:Electric Countershock; D006333:Heart Failure / Q000150:complications; D006801:Humans
chemical_list: D002316:Cardiotonic Agents